4.3.3.7.(2)

Objective

Attribution

Intent 1:

To limit the probability that the factor for daylight
harvesting will be other than zero for spaces with no daylight supply,
which could lead to an underestimation of the effective annual daytime
operational time for the daylighted area, which could lead to an overestimation
of the annual energy consumption for lighting in a space, which could
lead to overestimation of the interior lighting energy allowance,
which could lead to power used for lighting exceeding acceptable limits,
which could lead to excessive use of power, which could lead to unnecessary
consumption of energy for lighting, which could lead to excessive
use of energy, which could lead to an unacceptable effect on the environment.